Toshio Hirata

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Haguri-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oil content measuring device and refrigeration system using the same
- Patent number 6,776,029
- Issue date Aug 17, 2004
- Denso Corporation
- Tadashi Hotta
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Vehicle air conditioner with defrosting operation of exterior heat...
- Patent number 6,725,679
- Issue date Apr 27, 2004
- Denso Corporation
- Satoshi Itoh
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Heat pump cycle having internal heat exchanger
- Patent number 6,584,796
- Issue date Jul 1, 2003
- Denso Corporation
- Satoshi Itoh
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Accumulator module
- Patent number 6,530,230
- Issue date Mar 11, 2003
- Denso Corporation
- Kazuya Makizono
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Vehicle air conditioner with refrigerant flow-amount control of com...
- Patent number 6,484,523
- Issue date Nov 26, 2002
- Denso Corporation
- Yasutaka Kuroda
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Oil content measuring device and refrigeration system using the same
- Publication number 20040069051
- Publication date Apr 15, 2004
- Tadashi Hotta
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Accumulator module
- Publication number 20020078702
- Publication date Jun 27, 2002
- Kazuya Makizono
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Heat pump cycle having internal heat exchanger
- Publication number 20020046570
- Publication date Apr 25, 2002
- Satoshi Itoh
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vehicle air conditioner with defrosting operation of exterior heat...
- Publication number 20020036080
- Publication date Mar 28, 2002
- Satoshi Itoh
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vehicle air conditioner with refrigerant flow-amount control of com...
- Publication number 20020023451
- Publication date Feb 28, 2002
- Yasutaka Kuroda
- B60 - VEHICLES IN GENERAL